摘要
以沪酿3.042米曲霉为出发菌株,采用快中子、钴60γ-射线、紫外线、甲基磺酸乙酯(EMS)、氯化锂等交替诱变育种,筛选出UE336-2新菌种,并测得中性蛋白酶活力比对照菌提高1倍以上。
Aspergillus oryzae 3.024 was used as original strain and mutagenized alternatively with fast neutron, cobalt 60γ- radiation, ultraviolet radiation (UV), EMS and LiCl, and then A.oryzae UE336-2 was screened. The neutral proteinase activity of A.oryzae UE336-2 was over twice as original strain.
出处
《中国酿造》
CAS
北大核心
2004年第11期24-26,共3页
China Brewing
